<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        table {
            width: 500px;
            height: 300px;
        }

        table,
        td {

            border: 1px solid black;
            border-collapse: collapse;
            text-align: center;
            font-size: 25px;
        }
    </style>
</head>

<body>
    <table align="center" cellspacing="0">
        <tr>
            <th>姓名</th>
            <th>性别</th>
            <th>年龄</th>
            <th>长度</th>
        </tr>
        <tr>
            <td>谢超群</td>
            <td colspan="2">男</td>

            <td>das</td>
        </tr>
        <tr>
            <td>袁云</td>
            <td>男</td>
            <td>21</td>
            <td>dad</td>
        </tr>
    </table>

    <ul>
        <li>aaa</li>
        <li>bbb</li>
        <li>ccc</li>
        <li>ddd</li>
    </ul>
    <ol>
        <li>aaa</li>
        <li>bbb</li>
        <li>ccc</li>
    </ol>

    <input type="text" name="文本输入"><br>
    <input type="button" name="按钮"><br>
    <input type="file" name="文件输入"><br>
    <input type="checkbox" name="复选框"><br>
    <input type="hidden"><br>
    <input type="image" src="women.jpg"><br>
    <input type="password"><br>
    <input type="radio"><br>
    <input type="reset"><br>
    <input type="submit"><br>


</body>

</html>